TRUCHA BUG RESTORER HELP - 4.3 - Don't install using NUS / v3348?

if you have System menu 4.3, also download:
* NUS (IOS > IOS41 > v3348 &WAD)

Once you downloaded them all, go to the folder where you extracted the NUS downloader and you will see 3 (or 4) new folders:
* 000000010000000Fv257
* 000000010000000Fv523
* 0000000100000024v3351* 0000000100000029v3348 (4.3 only)

Open each folder and you will find a wad file in all of them (if not, you did something wrong above). Copy all these wads to the WAD folder on the SD card.

Someone said not to use v3348...and use something completely different 3091? I'm so damn confused..I just wanted to do download NUS..now it's getting very complicated

Someone help me nub.

ALSO not sure but TBR site says it only works up to 4.2??? I'm ALREADY 4.3...what gives with this?